如何在bootstrap4中将导航链接移到右侧？
我想问一下如何将导航链接移到右边？因为我尝试了float（float）：right或margin left（左）：auto，它将把汉堡包菜单引到中间。我想将汉堡菜单和navlink全部显示在右侧。此外，当我最小化屏幕较小时，汉堡菜单和navlink都在右侧，而当我最小化屏幕较大时，nav-link位于左侧。另外，当我最小化屏幕时，请单击下拉菜单，导航栏会变大，并且下拉菜单位于导航栏内，这会使导航栏变大。我想要导航栏之外的dropdownmenu。我尝试使用position：fixed，position：relative和position absolute，但并不能解决问题。因此，我想问一下是否有任何解决方案。因此，我可以修复它。谢谢。
这是我的下面的代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin="anonymous">
<!--Icon-->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.0/css/all.css"
integrity="sha384-lZN37f5QGtY3VHgisS14W3ExzMWZxybE1SJSEsQp9S+oqd12jhcu+A56Ebc1zFSJ"
crossorigin="anonymous">
<title>Admin Dashboard</title>
<style>
/*
* Sidebar
*/
.sidebar {
position: fixed;
top: 0;
bottom: 0;
left: 0;
z-index: 100; /* Behind the navbar */
padding: 48px 0 0; /* Height of navbar */
box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}
@media (max-width: 767.98px) {
.sidebar {
top: 5rem;
}
}
.sidebar-sticky {
position: relative;
top: 0;
height: calc(100vh - 48px);
padding-top: .5rem;
overflow-x: hidden;
overflow-y: auto; /* Scrollable contents if viewport is shorter than content. */
}
@supports ((position: -webkit-sticky) or (position: sticky)) {
.sidebar-sticky {
position: -webkit-sticky;
position: sticky;
}
}
.sidebar .nav-link {
font-weight: 500;
color: #333;
}
.sidebar .nav-link.active {
color: #021B4D;
}
.sidebar .nav-link:hover {
color: #FFDB1A !important;
}
/*Navbar*/
.navbar{
background-color:#021B4D !important;
}
.navbar-brand {
padding-top: .75rem;
padding-bottom: .75rem;
font-size: 1rem;
margin-left:20px;
}
.white-text{
color:#fff;
}
.dropdown-menu a:hover{
background-color:#021B4D;
color:#fff;
}
</style>
</head>
<body>
<nav class=" navbar navbar-expand-lg sticky-top ">
<a class="navbar-brand" href="">
<img src="eGrocery_SDP(Logo).jpeg" width="50" height="40">
</a>
<button class=" navbar-toggler navbar-toggler-right " type="button" data-toggle="collapse" data-
target="#sidebarMenu"
aria-controls="sidebarMenu" aria-expanded="false" aria-label="Toggle navigation" style="margin-
left:auto;"><span class="white-text"><i
class="fas fa-bars fa-1x"></i></span></button>
<ul class="navbar-nav " >
<li class="nav-item dropdown " >
<a class="nav-link dropdown-toggle"data-toggle="dropdown" data-target="dropdown-target" href="#"><i
class="far fa-user-circle" style="font-size:40px;color:#fff;"></i></a>
<div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a href="#" class="dropdown-item">Account</a>
<div class="dropdown-divider"></div>
<a href="#"class="dropdown-item">Logout</a>
</div>
</li>
</ul>
</nav>
<div class="container-fluid">
<div class="row">
<nav id="sidebarMenu" class="col-md-3 col-lg-2 d-md-block bg-light sidebar collapse">
<div class="sidebar-sticky pt-5">
<ul class="nav flex-column">
<li class="nav-item">
<a class="nav-link active" href="#">
<span data-feather="home"></span>
Dashboard <span class="sr-only">(current)</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file"></span>
Products
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="shopping-cart"></span>
Orders
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="users"></span>
Manage Customers
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="bar-chart-2"></span>
Manage Staff
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="layers"></span>
Sales Reports
</a>
</li>
</ul>
</div>
</nav>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-
KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-
JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
1 个答案:
答案 0 :(得分：0)
要始终将用户图标固定在右侧，我添加了此CSS：
a.nav-link.dropdown-toggle{
text-align: right;
}
然后在大屏幕上将您的ul始终保持在右侧，我添加了BS4类ml-lg-auto，它将在lg断点处向屏幕左侧添加余量au。
要使hambuger对齐，请在按钮上添加类ml-left。
如果您希望在小屏幕和大屏幕上都具有与下拉菜单相同的效果，请按如下所示添加css：
@media (max-width: 991px){
.user-dropdown-menu{
position: absolute !important;
left: -6rem !important;
}
}
a.nav-link.dropdown-toggle{
text-align: right;
}
@media (max-width: 991px){
.user-dropdown-menu{
position: absolute !important;
left: -6rem !important;
}
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin="anonymous">
<!--Icon-->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.0/css/all.css"
integrity="sha384-lZN37f5QGtY3VHgisS14W3ExzMWZxybE1SJSEsQp9S+oqd12jhcu+A56Ebc1zFSJ"
crossorigin="anonymous">
<title>Admin Dashboard</title>
<style>
/*
* Sidebar
*/
.sidebar {
position: fixed;
top: 0;
bottom: 0;
left: 0;
z-index: 100; /* Behind the navbar */
padding: 48px 0 0; /* Height of navbar */
box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}
@media (max-width: 767.98px) {
.sidebar {
top: 5rem;
}
}
.sidebar-sticky {
position: relative;
top: 0;
height: calc(100vh - 48px);
padding-top: .5rem;
overflow-x: hidden;
overflow-y: auto; /* Scrollable contents if viewport is shorter than content. */
}
@supports ((position: -webkit-sticky) or (position: sticky)) {
.sidebar-sticky {
position: -webkit-sticky;
position: sticky;
}
}
.sidebar .nav-link {
font-weight: 500;
color: #333;
}
.sidebar .nav-link.active {
color: #021B4D;
}
.sidebar .nav-link:hover {
color: #FFDB1A !important;
}
/*Navbar*/
.navbar{
background-color:#021B4D !important;
}
.navbar-brand {
padding-top: .75rem;
padding-bottom: .75rem;
font-size: 1rem;
margin-left:20px;
}
.white-text{
color:#fff;
}
.dropdown-menu a:hover{
background-color:#021B4D;
color:#fff;
}
</style>
</head>
<body>
<nav class=" navbar navbar-expand-lg sticky-top ">
<a class="navbar-brand" href="">
<img src="eGrocery_SDP(Logo).jpeg" width="50" height="40">
</a>
<button class=" navbar-toggler navbar-toggler-right ml-auto" type="button" data-toggle="collapse" data-
target="#sidebarMenu"
aria-controls="sidebarMenu" aria-expanded="false" aria-label="Toggle navigation" style="margin-
left:auto;"><span class="white-text"><i
class="fas fa-bars fa-1x"></i></span></button>
<ul class="navbar-nav ml-lg-auto" >
<li class="nav-item dropdown " >
<a class="nav-link dropdown-toggle"data-toggle="dropdown" data-target="dropdown-target" href="#"><i
class="far fa-user-circle" style="font-size:40px;color:#fff;"></i></a>
<div class="dropdown-menu user-dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a href="#" class="dropdown-item">Account</a>
<div class="dropdown-divider"></div>
<a href="#"class="dropdown-item">Logout</a>
</div>
</li>
</ul>
</nav>
<div class="container-fluid">
<div class="row">
<nav id="sidebarMenu" class="col-md-3 col-lg-2 d-md-block bg-light sidebar collapse">
<div class="sidebar-sticky pt-5">
<ul class="nav flex-column">
<li class="nav-item">
<a class="nav-link active" href="#">
<span data-feather="home"></span>
Dashboard <span class="sr-only">(current)</span>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file"></span>
Products
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="shopping-cart"></span>
Orders
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="users"></span>
Manage Customers
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="bar-chart-2"></span>
Manage Staff
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="layers"></span>
Sales Reports
</a>
</li>
</ul>
</div>
</nav>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-
KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-
JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
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